InChI=1/C12H11N7S/c1-6-2-3-7(9(13)14)11(19-6)20-12-8-10(16-4-15-8)17-5-18-12/h2-5H,1H3,(H3,13,14)(H,15,16,17,18)/p+1/fC12H12N7S/h16H,13-14H2/q+1 FAF7FB711A2D4769